数控车床编程例题ppt课件

数控车床编程例题,1,2,加工程序,O0001；O机能指定程序号。N10T0101；N20S400M03；主轴正转。N30G00X40Z2；至毛坯外。N40G71U1.5R1；与N50一起根据轮廓段组N60-N150自动分配切削参数进行粗车循环，U为吃刀量，R为退刀量，均为半径值。N50G71P60Q150U0.5W0.2F0.3；P为轮廓开始段号，Q为轮廓结束段号，U为X向精加工余量（直径值），W为Z向精加工余量N60G01X18Z0；轮廓开始。N80X20Z1；,3,N90Z10；N100X26；N110X28Z11；N120Z25；N140X35Z31；N150Z36；轮廓结束N160G70P60Q150S1100F0.05；根据轮廓段组N60-N150精加工轮廓。N170G00X50Z60；远离工件准备换刀N180T0202；换刀N190S200M03；割断需要降速。,4,N210G00X37Z40；准备割断，设对刀点在割刀的左刀尖，则右刃将割出36mm长的工件。N220G01X0F0.03；割断。N230G00X50；N240G00Z0；建议回到此处，以方便第二个工件的切削。N250M05；主轴停止。N260M02；程序结束。,5,6,加工程序,O0002；O机能指定程序号。N10T0101；N20S500M03；主轴正转。N30G00X45Z2；到毛坯外。N40G71U1.5R1；与N50一起根据轮廓段组N60-N140自动分配切削参数进行粗车循环，U为吃刀量，R为退刀量，均为半径值。N50G71P60Q140U0.5W0.2F0.3；P为轮廓开始段号，Q为轮廓结束段号，U为X向精加工余量（直径值），W为Z向精加工余量N60G01X18Z0；轮廓开始。N80X20Z1；N90Z28；N100X27.368Z45.042；点A。N110G03X25.019Z54.286R14；点B。N120G02X26.806Z60.985R6；点C。N130G03X36Z73R18；,7,N140G01Z85；N150G70P60Q140S1100F0.05；N160G00X50Z60；远离工件，准备换刀。N170T0202；换割刀。N180S200M03；割槽时，要求低转速。N200G00X22Z28；准备割第一刀。N210G01X16F0.03；割第一刀。N220G04P1000；停留1S。N230G00X22；退刀。N240Z24；准备割第二刀。N250G01X16F0.03；割第二刀。N260G04P1000；停留1S。N270G00X22；退刀。N280Z21；准备用右刀尖割倒角。,8,N290G01X16Z24F0.1；用右刀尖割倒角。N300G00X50；N310Z60；N320T0303；N330S300M03；降低转速以切螺纹。N340G00X22Z23；准备切螺纹的第一线。N350G92X19.2Z3F3；切螺纹，导程3。N360X18.7；N370X18.3；N380X18.05；N390G00X22Z24.5；准备切螺纹的第二线。N400G92X19.2Z3F3；N410X18.7；N420X18.3；,9,N430X18.05；N440G00X50；N450Z60；N450Z60；N470T0202；N480S200M03；N490G00X38Z84；准备割断。N500G01X0F0.03；割断。N510G00X50；N520Z0；停在工件右端面，方便第二个工件的加工。N530M05；N540M30；返回程序头。,10,11,加工程序,O0003；N10T0101；N20S400M03；N30G00X45Z2；N40G71U2R1；N50G71P60Q140U0.5W0.2F0.2；N60G00X0；N70G01Z0；N80G03X22Z11R11；N90G01Z20；N100X25；N110X30Z40；N120X34；N130X38Z42；,12,N140Z80；N150G70P60Q140S1000F0.05；N160G00X50Z60；N170T0202；N180S200M03；N190G00X40Z68；N200G01X30F0.03；N210G04P1000；N220G00X40；N230Z64；N240G01X30F0.03；N250G04P1000；N260G00X40；,13,N270Z61；N280G01X32Z65F0.2；N290G00X50；N300Z60；N310T0303；N320S500M03；N330G00X42Z64；N340G92X37Z38F3；N350X36.5；N360X36.2；N370X36.05；N380G00X42Z62.5；N390G92X37Z38F3；,14,N400X36.5；N410X36.2；N420X36.05；N430G00X50Z60；N440T0202；N450S200M03；N460G00X40Z79；N470G01X0F0.03；N480G00X60；N490Z0；N500M05；N510M30；,15,16,加工程序,O0004；N10T0101；N20S400M03；N30G00X46Z2；N40G71U1.5R1；N50G71P60Q130U0.5W0.2F0.3；N60G0019.8；N70G01Z18；N80X38.5；N90Z85；N100X39.8；N110Z111；N120X40；N130Z120；,17,N140G70P60Q130S1000F0.05；N150G00X50Z60；N160T0202；N170S200M03；N180G00X22Z14；N190G01X16F0.03；N200G04P1000；N210G00X22；N220Z18；N230G01X16F0.03；N240G04P1000；N250G00X22；N260Z11；,18,N270G01X16Z14F0.1；N280G00X22；N290Z3；N300G01X15Z0.5F0.1；N310G00X40；N320Z81；N330G01X30F0.03；N340G04P1000；N350G00X40；N360Z85；N370G01X30F0.03；N380G04P1000；N390G00X38；,19,N400G01X42Z87F0.1；N410G00Z107；N420G01X30F0.03；N430G04P1000；N440G00X42；N450Z111；N460G01X30F0.03；N470G04P1000；N480G00X42；N490Z104；N500G01X34Z108F0.1；N510G00X50；N520Z60；,20,N530T0303；N540S500M03；N550G00X60Z17；N560G73U9.5W0R10；N570G73P540Q600U0.5W0F0.2；N580G00X30；N590G01Z18；N600X36.016Z26.942；N610G03X24.758Z47.414R19；N620G02Z62.586R10；N630G03X38Z77R19；N640G01Z78；N650G73P540Q600S1000F0.05；,21,N660S450M03；N670G00X41Z105；N680G92X39.4Z81F3；N690X38.9；N700X38.6；N710X38.3；N720X38.05；N730G00X41Z106.5；N740G92X39.4Z81F3；N750X38.9；N760X38.6；N770X38.3；N780X38.05；N790G00Z12；,22,N800X22；N810G92X19.4Z3F2；N820X19；N830X18.7；N840G00X50Z60；N850T0202；N860S200M03；N870G00X42Z119；N880G01X0F0.03；N890G00X50；N900Z0；N910M05；N920M30；,23,24,加工程序,O0005；N10T0101；N20S400M03；N30G00X45Z2；N40G71U1.5R1；N50G71P60Q160U0.5W0.2F0.3；N60G00X14；N70G01Z0；N80X16Z1；N90Z20；N100X25Z30；N110Z33；N120G02X25Z45R10；,25,N130G01Z53；N140X28；N150G03X38Z58R5；N160G01Z83；N170G70P60Q160S1100F0.05；N180G00X50Z60；N190T0202；N200S200M03；N210M08；开启冷却液。注意：硬质合金刀具不要用冷却液。N220G00X18Z20；N230G01X13F0.03；N240G04P1000；N250G00X40；,26,N260Z64；N270G01X34F0.03；N280G04P1000；N290G00X38；N300Z63；N310G01X34Z64F0.1；N320G00X38；N330Z65；N340G01X34Z64F0.1；N350G00X40；N360Z82；N370G01X33F0.03；N380G00X40；,27,N390Z79；N400G01X34Z82F0.1；N410G00X50；N420Z60；N430T0303；N4